4453140540 has 24 divisors (see below), whose sum is σ = 12468793680. Its totient is φ = 1187504128.

The previous prime is 4453140539. The next prime is 4453140541. The reversal of 4453140540 is 450413544.

It is an interprime number because it is at equal distance from previous prime (4453140539) and next prime (4453140541).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4453140498 and 4453140507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4453140541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37109445 + ... + 37109564.

It is an arithmetic number, because the mean of its divisors is an integer number (519533070).

Almost surely, 2^4453140540 is an apocalyptic number.

It is an amenable number.

4453140540 is an abundant number, since it is smaller than the sum of its proper divisors (8015653140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4453140540 is a wasteful number, since it uses less digits than its factorization.

4453140540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74219021 (or 74219019 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4453140540 is about 66731.8555114422. The cubic root of 4453140540 is about 1645.2130050638.

The spelling of 4453140540 in words is "four billion, four hundred fifty-three million, one hundred forty thousand, five hundred forty".